21/2x=105

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Solution for 21/2x=105 equation: 



21/2x=105

We move all terms to the left:

21/2x-(105)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We multiply all the terms by the denominator


-105*2x+21=0

Wy multiply elements

-210x+21=0

We move all terms containing x to the left, all other terms to the right

-210x=-21

x=-21/-210

x=1/10

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